mammal · GBIF taxon 2441176
American Bison
Bison bisonAlso known as American Buffalo, Buffalo, Plains Bison, Wood Bison
These massive herbivores shape entire ecosystems by wallowing in the dirt, creating microhabitats for plants and insects, and grazing selectively to promote wildflower diversity. During the late summer rut, bulls bellow loudly and clash horns to establish dominance, their deep roars carrying for miles across the plains. Despite their bulky appearance, they can run at speeds up to thirty-five miles per hour and are agile swimmers.
Keystone SpeciesMigratoryGrazer

Licensed referenceJack Dykinga / Public domain · cc0
- diet
- Grasses, sedges, and herbaceous plants
- family
- Bovidae
- threats
- Habitat fragmentation, genetic dilution from cattle hybridization, and disease
- life Span
- 15 to 25 years
NT
Can charge and trample if approached; maintain a safety distance of at least twenty-five yards.
- Keep Your Distance: Stay at least twenty-five yards away from individuals and much further from active herds.
- Watch Tail Signals: A raised tail indicates agitation or an imminent charge; back away immediately.
- Use Binoculars: Observe their natural herd behaviors safely from inside a vehicle or from a designated overlook.
